205295944

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2423}}^1$

素因数の和:2542

約数の個数: 64

約数和(自身を含む): 471225600

約数和(自身を除く): 265929656

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 89, 119, 136, 178, 238, 356, 476, 623, 712, 952, 1246, 1513, 2423, 2492, 3026, 4846, 4984, 6052, 9692, 10591, 12104, 16961, 19384, 21182, 33922, 41191, 42364, 67844, 82382, 84728, 135688, 164764, 215647, 288337, 329528, 431294, 576674, 862588, 1153348, 1509529, 1725176, 2306696, 3019058, 3665999, 6038116, 7331998, 12076232, 14663996, 25661993, 29327992, 51323986, 102647972, 205295944]

約数ペア:

[(1, 205295944), (2, 102647972), (4, 51323986), (7, 29327992), (8, 25661993), (14, 14663996), (17, 12076232), (28, 7331998), (34, 6038116), (56, 3665999), (68, 3019058), (89, 2306696), (119, 1725176), (136, 1509529), (178, 1153348), (238, 862588), (356, 576674), (476, 431294), (623, 329528), (712, 288337), (952, 215647), (1246, 164764), (1513, 135688), (2423, 84728), (2492, 82382), (3026, 67844), (4846, 42364), (4984, 41191), (6052, 33922), (9692, 21182), (10591, 19384), (12104, 16961)]